Park Tool
Gear Clean Brush

Park's Gear Clean Brush has a handle on one end with a curved, serrated edge perfect for cleaning between cassette cogs. The other end's tough nylon bristles are ideal for cleaning the derailleurs, chain and other drivetrain parts to keep t
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Details

Park's Gear Clean Brush has a handle on one end with a curved, serrated edge perfect for cleaning between cassette cogs. The other end's tough nylon bristles are ideal for cleaning the derailleurs, chain and other drivetrain parts to keep them clean and prevent premature wear. It also works great on brakes and other components that collect dirt and grime. The GearClean easily fits in a toolbox or pack.

This is one of my long time favorites for cleaning out cassettes, chain rings and other hard to reach spots on the bike. It's inexpensive and lasts a long time. his is one of my long time favorites for cleaning out cassettes's front rings and other hard to reach spots on the bike. It's inexpensive and lasts a long time.